$3x^2+4x+2x^2+-5x-5x^2+5$
$15abc-5ab-20abd$
$\left(\:-12\:\right)\:-\:\left(\:+\:7\:\right)\:+\:\left(\:-\:4\:\right)\:$
$3\sqrt{4x+7}5-8x$
$x-y=5$
$3\left(2.1\right)^4-5$
$\frac{\sqrt{x}+3}{x^3-x^2}$
Get a preview of step-by-step solutions.
Earn solution credits, which you can redeem for complete step-by-step solutions.
Save your favorite problems.
Become premium to access unlimited solutions, download solutions, discounts and more!